Between Flange Meters

Between Flange Meters

Wagner Flow offers a complete line of BF series (between flange) turbine flow meters with flow ranges from 0.3 GPM to 5500 GPM, covering a wide variety of measurement applications. These meters are manufactured to the highest quality standards with versatile end connections for broad compatibility.

Typical applications include:

  • Oilfield waterflood and production
  • Well servicing
  • Pipeline monitoring
  • Mining and chemical processing
  • Food and beverage production
  • General industrial liquid measurement

BF series meters are available in multiple sizes and are compatible with 150# - 1500# RF ANSI flanges, with pressure ratings from 275 to 3600 psi.

Understanding Flange Pressure Ratings

Meter Size vs Flange Class

The meter size (2", 4", 6", etc.) indicates the internal pipe diameter the meter connects to. The flange class (150, 300, 600) determines the pressure rating and flange thickness—not the diameter. A 4" Class 150 and 4" Class 300 both fit 4" pipe, but the Class 300 handles higher pressures.

Pressure Ratings @ 100°F

Class PSI Rating
Class 150285 PSI
Class 300740 PSI
Class 6001,480 PSI
Class 9002,220 PSI
Class 15003,705 PSI

Pressure ratings decrease at higher temperatures. Contact us for specific pressure-temperature requirements.

Standard Body (33)

Product Description Meter Size Connection Pressure Flow Rate Repair Kit Price Buy
6-1000 1"X 2" BETWEEN FLANGE TURBINE FLOW METER WITH RAISED FACE 2" 5-50 GPM 6-100Request QuoteGet Quote
6-6000 6" x 6" BETWEEN FLANGE FLOW METER WITH RAISED FACES 6" 200-2500 GPM 6-650$3,284.00
6-4000 4" x 4" BETWEEN FLANGE TURBINE FLOW METER WITH RAISED FACES 4" 100-1200 GPM 6-450$2,167.50
6-3000 3" x 3" BETWEEN FLANGE TURBINE FLOW METER WITH RAISED FACE ENDS 3" 60-600 GPM 6-350$1,636.50
6-2000 2" 2" BETWEEN FLANGE TURBINE FLOW METER WITH RAISED FACE ENDS 2" 40-400 GPM 6-250$811.00
6-1510 1.5" x 2" BETWEEN FLANGE TURBINE FLOW METER WITH RAISED FACE ENDS 1-1/2" 15-180 GPM 6-150$744.50
6-450-GSKT 4" BF METER REPAIR KIT WITH GASKETS -$1,162.50
6-8000-6000 6" x 8" BETWEEN FLANGE METER 6" 8" 1480 PSI 200-2500 GPM 5.650$57.01
6-8000 8" x 8" BETWEEN FLANGE METER 8" 8" 275 PSI 350-3500 GPM 5.850$4,934.25
6-5000-4000 4" x 5" BETWEEN FLANGE METER 4" 5" 275 PSI 100-1200 GPM 5.450$2,327.50
6-3000HA 3" x 3" BETWEEN FLANGE METER HIGH ACCURACY 3" 3" 720 PSI 60-600 GPM 5.350$1,686.50
6-2000HA 2" x 2" BETWEEN FLANGE METER HIGH ACCURACY 2" 2" 275 PSI 40-400 GPM 5.250$813.50
6-1515 1 1/2" x 1 1/2" BETWEEN FLANGE METER 1-1/2" 1-1/2" 275 PSI 15-180 GPM 5.150$772.00
6-1500-2 1 1/2" x 2" BETWEEN FLANGE METER W/ 2 HUBS 1-1/2" 2" 2500 PSI 6,170 PSI 15-180 GPM 5.150$752.50
6-0870 .5 PER 7/8" x 2" BETWEEN FLANGE METER .5 % 7/8" 2" 275 PSI 3-30 GPM 5.087$952.00
6-0370 3/8" x 2" BETWEEN FLANGE METER 3/8" 2" 275 PSI 0.3-3 GPM 5.037$764.00
5-0750BF4R 3/4" x 1" x 4" ROUND BODY BETWEEN FLANGE METER 3/4" 1" 275 PSI 2-15 GPM 5.075$517.50
5-0500BF4R 1/2"x 1" x 4" ROUND BODY BETWEEN FLANGE METER 1/2" 1" 275 PSI 0.75-7.5 GPM 5.050$531.50
5-0375BF4R 3/8" x 1" x 4" ROUND BODY BETWEEN FLANGE METER 3/8" 1" 275 PSI 0.3-3 GPM 5.037$564.50
6-4000-3000BF 3 X 4" BF TURBINE FLOW METER 3" -$2,889.00
6-3000-2000 2" X 3" BETWEEN FLANGE METER 2" 720 PSI 40-400 GPM 5.250$1,936.50
6-3000-1500 1 1/2" x 3" BETWEEN FLANGE METER 1-1/2" 1/2" 2500 PSI 6,170 PSI 0.75-7.5 GPM 5.050$1,888.00
6-1500 1 1/2" x 2" BETWEEN FLANGE METER 1-1/2" 1/2" As Per Flange Rating 0.75-7.5 GPM 5.050$788.50
6-1001 1" x 2" BETWEEN FLANGE METER 1" As Per Flange Rating 5-50 GPM 5.100$744.50
6-0870 7/8" x 2" BETWEEN FLANGE METER 7/8" As Per Flange Rating 3-30 GPM 5.087$757.50
6-0750 3/4" x 2" BETWEEN FLANGE METER 3/4" As Per Flange Rating 2-15 GPM 5.075$751.00
6-0500 1/2" x 2" BETWEEN FLANGE METER 1/2" As Per Flange Rating 0.75-7.5 GPM 5.050$751.00
5-1001BF4R 1" x 1" x 4" ROUND BODY BETWEEN FLANGE METER 1" 275 PSI 5-50 GPM 5.100$522.50
5-1001BF4-NPK 1" X 1" X 4" BETWEEN FLANGE TURBINE METER W/ NICKEL PLATED KIT.. 1" 275 PSI 5-50 GPM 5.100$445.00
5-1001BF4-3-NPK 1" x 1" x 4" ROUND BODY BETWEEN FLANGE METER W/ 3 BLADE ROTOR AND... 1" 1" 275 PSI 5-50 GPM 5.100$378.00
5-0875BF4R 7/8" x 1" x 4" ROUND BODY BETWEEN FLANGE METER 7/8" 7/8" 275 PSI 3-30 GPM 5.087$530.00
5-0750BF4-NPK 3/4" X 1" X 4" BETWEEN FLANGED TURBINE FLOW METER WITH NICKEL PLATED KIT 3/4" 3/4" 275 PSI 2-15 GPM 5.075$473.50
6-3000-1500BF 1.5" X 3" BF TURBINE FLOW METER 1-1/2" 1/2" 2500 PSI 6,170 PSI 15-180 GPM 5.150$1,888.00

Hex Body (5)

Product Description Meter Size Connection Pressure Flow Rate Repair Kit Price Buy
5-1001BF4H 1" x 1" x 4" HEX BODY BETWEEN FLANGE METER 1" 1" 275 PSI 5-50 GPM 5.100$491.50
5-0875BF4H 7/8" x 1" x 4" HEX BODY BETWEEN FLANGE METER 7/8" 1" 275 PSI 3-30 GPM 5.087$530.00
5-0500BF4H 1/2" x 1" x 4" HEX BODY BETWEEN FLANGE METER 1/2" 1" 275 PSI 0.75-7.5 GPM 5.050$501.50
5-0375BF4H 3/8" x 1" x 4" HEX BODY BETWEEN FLANGE METER 3/8" 1" 275 PSI 0.3-3 GPM 5.037$564.50
5-0750BF4H 3/4" x 1" x 4" HEX BODY BETWEEN FLANGE METER 3/4" 275 PSI 2-15 GPM 5.075$577.50